publisher: National Geographic
publish date: October 1st 2002
format: hardcover pages: 192
language: English
ISBN:
0792269098 (9780792269090)
publisher: National Geographic
publish date: March 18th 2008
format: hardcover pages: 224
language: English
ISBN:
9781426202452
publisher: National Geographic Society publish date: October 1st 2012
format: hardcover
ISBN:
1426210302 (9781426210303)